Here are some approximate cost ranges for different types and sizes of ASUs : Small-scale ASUs: These ASUs typically have a capacity of less than 100 tons per day (TPD) and are often used for oxygen and nitrogen generation. The cost for small-scale ASUs can range from $1 million to $5 million or more, depending on capacity, configuration and technology.

Medium-scale ASUs: ASUs with a capacity between 100 and 1,000 TPD are considered medium-scale. These are used in various industrial applications. The cost for medium-scale ASUs can range from $10 million to $50 million or more, depending on capacity, configuration and technology.

Large-scale ASUs: ASUs with a capacity exceeding 1,000 TPD are considered large-scale. These are typically used in industries such as steel manufacturing and chemical industry or for large-scale gas production. The cost for large-scale ASUs can vary significantly but often exceeds $50 million, and some very large units can cost several hundred million dollars.

Cryogenic ASUs: Cryogenic ASUs are more expensive than non-cryogenic ASUs due to the advanced technology required to achieve very low temperatures for separating air components. The cost of a cryogenic ASU can range from tens of millions to over a hundred million dollars, depending on the capacity and complexity of the unit.

It's important to note that these are rough estimates, and the actual cost of an ASU can vary significantly based on project-specific factors. Additionally, advancements in technology and changes in market conditions can also impact the cost of ASUs. Therefore, if you are considering the installation of an ASU, it's advisable to consult with us to get a more accurate and up-to-date cost estimate for your specific project.